baber/WOPTO huggingface dataset:
Patent JP-S5931906-A (JP)
Title: Multicore optical fiber cable
Inventor: MURATA HISASHI
IPC: G02B6/44
Filed: 1982-08-17
Abstract: PURPOSE:To manufacture multicore optical fiber cables by a simple device at a high speed without twisting, and to constitute many kinds of case with common parts, by dividing a spacer into modules and assembling them in a flat section shape. CONSTITUTION:The spacer 6 is divided into channel-sectioned members. They are uniform in a section shape lengthwise and made into modules by setting the formation of them properly. Three spacer modules 3 are arrayed flatly and one cover module 7 is used to form a spacer which has three spacers 3; plural optical fiber cores are installed in the respective spaces 3 to constitute a multicore optical fiber cable. In this case, the optical fiber cores are installed in the spaces right before the spacer modules are assembled. Further, materials 4 having high tensile strength are arranged in succeeding stages right after the spacer modules 6 and cover module 7 are combined together, and the cable is provided with a plastic sheath 5 by extrusion to complete the cable.
Patent JP-S5367339-A (JP)
Title: Code converter circuit
Inventor: MORIYA TAKAO
IPC: H03M1/02
Filed: 1976-11-27
Abstract: PURPOSE: To secure a sharing of part or whole of A/D and D/A converters by allotting one sampling term to the conversion time of each part and also securing some spare time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5475963-A (JP)
Title: Information processing unit
Inventor: SATOU FUMITAKA
IPC: G06F9/38
Filed: 1977-11-30
Abstract: PURPOSE: To reduce the latency time of an execution processing stage by providing a signal circuit to instruct the next instruction start to an advance processing stage and a signal circuit to instruct the clock stop to the advance processing stage in an advanced control-system information processing unit.  
     CONSTITUTION: Instruction words are subjected to the processings such as operand address calculation in instruction processing I part of advance processing stage 21, and are sent to cache C part 23. C part 23 reads out the operand, and sends it to execution processing E part 25 of execution processing stage 27 at the next clock. Advance control part 24 interprets instruction words; and in case of an instruction processed at one clock, instruction words are sent to C part 23 from I part 22, and simultaneously, the next instruction words are sent to I part 22. Execution control part 26 is provided with a timer circuit to detect the time required for the advance processing of the next instruction dependent upon the advance processing stage, and signal 40 is sent to advance control part 24 to stop the clock of the advance processing stage. As a result, the fluctuation of the processing speed of the advance proccessing stage and the execution processing stage is absorbed, so that the latency time of the execution processing stage can be eliminated or reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01314768-A (JP)
Title: Binder for nonwoven fabric
Inventor: MORITA HIROSHI
IPC: D04H1/587
Filed: 1988-06-09
Abstract: PURPOSE:To obtain a binder capable of forming coating films having film- forming properties, excellent transparency, wear resistance, etc., on crossed points of fibers, consisting of an aqueous emulsion comprising fine particles having a crosslinked structure, zeta potential of <=a specific value and dispersion stability excellent in a long period as an essential component. CONSTITUTION:The aimed binder consisting of an aqueous emulsion comprising fine particles with <=100nm, preferably <=80mm average particle diameter, having a crosslinked structure, <=-30mV, <=-50mV zeta potential and dispersion stability excellent in a long period as an essential component, having a higher glass transition temperature than a value calculated by weight fraction method. The aqueous emulsion can be obtained by subjecting an unsaturated monomer such as a (meth)acrylic acid ester shown by formula I (R1 and R2 are H or methyl; R2 is 1-18C alkyl) to emulsion polymerization in the presence of an emulsifying agent shown by formula II (R10 is 2-4C alkylene; R11 is hydrocarbon, etc.; R12 is H or methyl; a1 is 0-50; M is mono-bivalent cation; m is ionic valence of M), etc.
Patent JP-S5845088-A (JP)
Title: Recording paper
Inventor: AKAMATSU TAKASHI
IPC: C09B11/28
Filed: 1981-09-09
Abstract: PURPOSE:To obtain a pressure- or heat-sensitive recording paper having excellent light resistance and excellent water resistance by using a specific fluoran derivative as an electron donative chromogenic substance for the pressure- or heat-sensitive recording paper. CONSTITUTION:One or two or more of fluoran derivatives of the formula I(where R<1> is an alkyl, cycloalkyl, a C8-C10 alkoxyalkyl or aryloxyalkyl, a C2-C8 alkenyl, aralkyl, or heterocyclic alkyl, and X is a halogen) are used, together with other chromogenic substances as needed, to manufacture a pressure- or heat-sensitive recording paper. The fluoran derivatives of the formulaIare obtained by dehydrocondensation of a compound of the formula II or III (where R is H or a C1-C4 alkyl).
Patent JP-2000057005-A (JP)
Title: Semiconductor processor
Inventor: KUBOTA HIDEO
IPC: G06F15/78
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To suppress the number of external terminals which are increased by outputting information for identifying a data transfer channel related to a data transfer request by a master chip, to a minimum in the case of providing a direct memory access(DMA) transfer request generated in a slave chip to the master chip. SOLUTION: A microcomputer 1 formed with a central processing unit 100 and a DMA transfer control circuit 102 having plural transfer control channels or the like has a mode terminal 115 for stetting a first or second mode. Each transfer control channel starts data transfer control in response to the DMA transfer request from a DMA transfer request source allocated to the transfer control channel in the first mode of the microcomputer and encodes and outputs the DMA transfer request designating the transfer control channel in place of responding to the DMA transfer request from the DMA transfer request source allocated to the transfer control channel in the second mode of the microcomputer.
Patent JP-S6121019-A (JP)
Inventor: IIIZUMI KIYOSHI
IPC: A01D61/00
Filed: 1984-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09325156-A (JP)
Title: Vehicular speed detecting method for automobile
Inventor: NEMOTO KAZUMI
IPC: G01P13/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous setting of running flag due to noise when an automobile is topped by measuring vehicular speed every time the speed pulse is inputted and, when the number of times where the vehicular speed is equal to or above a specified level reaches a specified value, setting a flag. SOLUTION: When, from a speed sensor 1, a vehicular speed pulse is inputted into an idle-stop controller 2, a timer part 3 begins measuring time. When the interval until the next speed pulse is, for example, which 0.8 second, a vehicular speed calculation part 4 obtains the vehicular speed V based on both the speeds, and when it exceeds 0.8 second, V is set equal to zero. A vehicular speed judging part 7, whenever it receives a vehicular speed pulse, compares the speed V from the calculation part 4 which a set speed. If it is more than the set speed, a step enabling signal is outputted to a counter part 8, and when it is less, a clear signal is outputted to the part 8.  The process is repeated, and when a counting value at the counter part 8 reaches, for example, 15, a car is assumed to the running and a flag setting signal is outputted to a flag setting part 9, for setting and outputting of a running flag. Thus, erroneous flag setting due to noise, etc., when a car is stopped is eliminated.
Patent JP-S63388-A (JP)
Title: Traction drive fluid
Inventor: ABE KAZUAKI
IPC: C10M105/04
Filed: 1986-06-20
Abstract: PURPOSE:To obtain the title fluid having a high coefficient of traction and excellent heat and oxidation resistance, by using a specified alkane derivative as its principal component. CONSTITUTION:A tetralin (derivative) of formula I (wherein R<5-6> are each H or 1-4C alkyl; p and q are each 1-3) or a naphthalene (derivative) of formula II (a) is reacted with an arylalkyl halide (b) of formula III (wherein R<1-4> and R<7> are each R<5> and at least one of R<1-4> is 1-4C alkyl; r is p; X is halogen) in the presence of a catalyst containing an alkali metal and/or an alkaline earth metal or a Friedel-Crafts catalyst to give an alkane derivative (A) of formula IV which consists of a 2C principal chain having terminal decalin rings and cyclohexane rings, and at least one 1-4C alkyl group attached thereto. If necessary, component A is mixed with various additives appropriately to give the title fluid.
Patent JP-S5843299-A (JP)
Title: Generating device for gaseous methane
Inventor: MASUZAWA HIROYOSHI
IPC: C02F11/04
Filed: 1981-09-10
Abstract: PURPOSE:To improve the efficiency for generation of gaseous methane by forming a preheating chamber at one end of a tank body, segmenting one side with an erecting partition plate and a suspending partition plate, communicating the lower part with the preheating chamber and forming a liquefying chamber in succession to the preheater. CONSTITUTION:When org. waste such as night soil is charged continously into a preheating chamber 2 through a feed port 5 while said waste is mixed with methane bacteria, the waste is heated by an electric heating mechanism 24 and enters a liquefying chamber 3 by pasing through a passage 11. In the chamber 3, the waste is subjected to an acid fomation stage at about 5-6pH, and a stop valve 16 is is opened to discharge carbon dioxide, etc. through a gas venting port 14. Thereafter the gases are passed through a downward passage 18 and are admitted into a gasifying chamber 4. In the chamber 4, the waste is subjected to gaseous fermentation at about 6.5-7.5pH, and the generated gaseous methane is recovered to a suitable place through a discharge port 23. The acid formation in the chamber 3 and the fermentation in the chamber 4 are effected smoothly by a suspending partition plate 13 and an erecting partition plate 12.
Patent JP-S6121527-A (JP)
Title: Voice recognition input device
Inventor: OOGOSHI EIJI
IPC: G10L15/06
Filed: 1984-07-10
Abstract: PURPOSE:To decrease the number of times of rejection by collating a pattern of a voice uttered by a talker and a registered pattern and re-registering the inputted pattern in place of the registered pattern when they are dissident for a prescribed number of times. CONSTITUTION:When an ID code is set from a code input section A2 by a ten- key, a recognition mode is set and the registration pattern with respect to the talker is loaded to a main memory D from a storage area of an external memory F. When the talker utters a word toward a voice input section A1, the voice is subjected to analysis and patterning by a recognition processing section E and collated with the registered pattern. When the input pattern is coincident with the registered pattern, a control section C outputs a code of the registered pattern to a main processor G. When the result of collation is dissident and the number of times of rejection reaches a specified value, the word code is inputted and re-registration is displayed. When the talker inputs the word code and utters a required word, the recognizing processing section E applies analysis and patterning to it, the result is stored in a storage area of the main memory D and the re-registration is finished.
Patent JP-H05343041-A (JP)
Title: Heat insulating structure for high-temperature type battery
Inventor: YAMAJI TADAO
IPC: H01M2/10
Filed: 1992-06-04
Abstract: PURPOSE:To provide heat insulating structure for high-temperature type batteries, displaying excellent heat insulating effect, by utilizing vacuum adiabatic technique. CONSTITUTION:A high-temperature type battery 12 is arranged in the inside of a heat insulation box 11, and also heat insulating material 13 is packed so as to wrappedly cover the whole periphery of the high-temperature type battery 12. The heat insulation box 11 is sealed, and then its inside is retained in a vacuum condition. Consequently portions for forming heat bridges like membranes in former vacuum insulation boxes are eliminated in the heat insulation box 11 to make heat radiation loss due to a former system none. Consequently very excellent heat insulating effect can be displayed.
Patent JP-S63310366-A (JP)
Title: Synchronous machine
Inventor: YASAKA YASUHIRO
IPC: H02K55/04
Filed: 1987-06-10
Abstract: PURPOSE:To improve maintainability and controllability, by employing superconducting field winding in a synchronous machine and feeding current through a rotary transformer therefor. CONSTITUTION:A rotor having a magnetic pole 7 is provided inside of the stator 8 of generator, and a yoke 9 is provided on the outer circumference of a shaft 11. A field winding 10 composed of wound hollow superconductor internally cooled with liquid nitrogen is fixed to the pole 7. The field winding 10 is coupled through a superconducting lead 12 with a superconducting rotor side transformer coil 5, and a core 3 is arranged at the stator side while facing a stator transformer coil 2 so as to form a magnetic path. The coil 2 is coupled with a static exciter 1. Consequently, stator side current is not required to be coupled with rotor side current through a brush or the like, and current in the field winding 10 can be controlled through coupling of flux of superconducting coil.
Patent JP-S62298880-A (JP)
Title: Data comparison system
Inventor: KONISHI TSUTOMU
IPC: G06F7/02
Filed: 1986-06-19
Abstract: PURPOSE:To speed up a processing by detecting the shift quantity between compared data and reference data by a function which controls the transfer for the compared data, the shifting of the reference data, and comparison processing between the reference data and compared data, and then finds the coincidence between both data. CONSTITUTION:Data recorded on a reference data recorder 1 and a compared data recorder 5 are compared by a comparator 7 with each other based on a comparison signal 6 and when a data coincidence signal 8 is not obtained, data in the address 1 of a compared data memory device 2 is transferred to the compared data recorder 5 with a transfer signal 4 to repeat the same comparison processing. This processing is thus repeated and if the data coincidence data 8 is not obtained even at the final address of the compared data memory device 2, the reference data on the reference data recorder 1 is shifted by one bit with a shift signal 9 and this processing is repeated until the data coincidence signal 8 is obtained. When the data coincidence signal 8 is obtained, the shift quantity BS is found from BS=jim-i [where (j) is the compared data address number where the coincidence is obtained, (im) is the number of bits of the comparator, and (i) is the shift bit quantity of the reference data].
Patent JP-S5571581-A (JP)
Title: Heat-sensitive recorder
Inventor: MURAI TOSHIO
IPC: B41J15/16
Filed: 1978-11-22
Abstract: PURPOSE: To prevent paper from breaking due to excessive braking and from slackening due to insufficient braking by providing a constant back tension at the start and end of use of a heat-sensitive paper roll.  
     CONSTITUTION: A heat-sensitive paper roll 22 is fitted over an inserting portion of a paper holder 41. The outside diameter of the tip end of the insert portion is set slightly larger than the inside diameter of a roll core 22a. The side surface of the holder 41 is pushed by a leaf spring 44, and the contact portion provides resistance to paper feed. As the roll diameter decreases, the degree of bending by a paper guide 23 decreases, the elastic force of the inserting portion of the holder 41 is overcome by the force of the spring 44, and the inserting portion is deformed, so that the frictional force due to the spring 44 decreases to compensate for the increase of paper feed load. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08337031-A (JP)
Title: Printing apparatus and controlling method therefor, and printing system and controlling method therefor
Inventor: KUROTSU NAKAKATSU
IPC: B41J29/38
Filed: 1995-06-09
Abstract: PURPOSE: To provide a printing apparatus that can execute information processing certainly and smoothly for a host computer or the like. CONSTITUTION: Tables for presetting response items to be notified to each of ports (for a host computer) when setting for a printing apparatus is changed are prepared. Four kinds of response items including 'do not respond', 'respond with a value set before change', 'respond with a value set after change' and 'respond with values before and after change' are preset. Information regarding changes of setting are obtained at S601 and S602. For later processing, information setting corresponding to response items are notified to each of ports with reference made to the tables. At S606, a buffer storing contents to be notified to the host computer is cleared, and a specified set value or the like for the printing apparatus is stored in the buffer at S608-S613 in accordance with the values in the response items, and contents stored in the buffer are notified to the host computer at S614.
Patent JP-S631165-A (JP)
Title: Vertical driving generation circuit
Inventor: KISHI HIROYASU
IPC: H04N5/06
Filed: 1986-06-19
Abstract: PURPOSE:To eliminate the effect of the pulse width on a vertical synchronization output by comparing the phase of a reset pulse of a frequency division circuit with that of an output pulse of a frequency division circuit in response to a vertical synchronization separation output signal so as to discriminate the period of a vertical synchronizing signal. CONSTITUTION:The vertical synchronizing signal from a vertical synchronization separation circuit 9 is fed to a reset pulse generating circuit 14 via an input selection circuit 13, a reset pulse is fed to a vertical count-down circuit 11 and a vertical drive pulse is generated at an output terminal 20. If a prescribed time elapses, the 2nd frequency division output signal, phi2 is generated, a reset pulse in response to the next vertical synchronizing signal is venerated from the circuit 14 also, and when a television signal is inputted to a terminal 10, the phases of two signals coincide, and an output signal of a phase comarator circult 19 is inverted to an H level via a signal selection circuit 18. Thus, the signal,phi2 is fed to the circuit 14 via the input selection circuit 13 and the circuit 11 generates a vertical drive pulse with a prescribed period at an output terminal 20 while not being affected by an external vertical signal.
Patent JP-S5668624-A (JP)
Title: Preparation of 2-aryl ethanol
Inventor: TAKANO TETSUO
IPC: B01J31/00
Filed: 1979-11-05
Abstract: PURPOSE: To obtain a 2-aryl ethanol useful as an intermediate for a spice material, agricultural chemical, or drug by one step in high selectively and in high yield, by reducing an arylacetic acid with hydrogen in the presence of a rhenium catalyst and a proper organic base.  
     CONSTITUTION: An arylacetic acid, e.g., phenylacetic acid, p-methylphenylacetic acid, shown by the formula ArCH 2 COOH (Ar is aromatic hydrocarbon group of mono ring or condensed ring) is reduced with hydrogen in a solvent, e.g., dioxane, etc. in the presence of a rhenium catalyst, e.g., dirhenium heptoxide, and an organic base in an amount 10 -4 W10 times, preferably 10 -2 W1 time molar ratio to the catalyst, preferably at 100W180°C at a hydrogen partial pressure 80W200atm. for 0.1W10hr to give the desired compound. A nitrogen-containing compound, e.g., triethylamine, pyrimidine, etc. and a phosphorus-containing compound, e.g., triphenylphosphine, tri-n-butylphosphine, etc. is used as the organic base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5476506-A (JP)
Title: Preparation of geraniol
Inventor: CHIYOU TETSUO
IPC: C07C27/00
Filed: 1977-11-30
Abstract: PURPOSE: To obtain geraniol of the useful trans form readily, by isomerizing an unsaturated alcohol nerol of the cis form with light irradiation in the presence of a sensitizer.  
     CONSTITUTION: Nerol which is an unsaturated alcohol of the cis form is irnradiated with light in the presence of a sensitizer and isomerized into geraniol of the cis form. Ketones, e.g. acetophenone, benzophenone, etc., polycyclic aromatic compounds, e.g. naphthalene, anthracene, benzanthracene, etc., carbozoles, acridines, etc. may be cited as the sensitizer. Xenone, mercury lamps, etc. may be used as the light source. Solvents are not always required; however, hydrocarbons, e.g. n- heptane, benzene, etc. may be used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000332588-A (JP)
Title: Switch circuit to be built in semiconductor device
Inventor: NAKAMURA MAHO
IPC: H03F3/45
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a switch circuit which makes no excessive current to flow to a substrate, suppresses the generation of switching noise, and has a stable output potential by deactivating a parasitic PNP transistor formed at an output PNP transistor of an analog switch circuit. SOLUTION: This switch circuit is equipped with a current feedback means which compares the collector potential of the output PNP transistor Q4 with the base potential to output a control current Icont1 when the collector potential is higher and feeds the Icont1 back to the emitter of an input transistor Q1 to vary the base potential of the output PNP transistor Q4 to a level above the collector potential, and the parasitic PNP transistor formed at the output PNP transistor Q4 is deactivated by eliminating the potential difference ΔV between the collector potential and the base potential of the output PNP transistor Q4 by the current feedback means, thereby eliminating the generation of switching noise.
Patent JP-S5844413-A (JP)
Title: Optical branching and coupling circuit
Inventor: MATSUI TERUHITO
IPC: G02B6/293
Filed: 1981-09-10
Abstract: PURPOSE:To prevent an influence upon a distribution in propagation mode even if a distribution ratio is varied, by rotating a phase difference plate and thus adjusting the branching and coupling ratio of the quantity of light. CONSTITUTION:Emitted light from an optical fiber 1 is collimated by a lens 2 and then separated by a polarizing and separating element 8 into P-polarized light and S-polarized light; the P-polarized light is reflected to change in direction by 90 deg., and is then emitted. The S-polarized light changes in direction by 90 deg. through a reflecting mirror. Then, the P-polarized light and S-polarized light are both guided to a phase difference plate 10 to rotate their planes of linear polarization by 2theta. The P-polarized light changes in direction through a reflecting mirror 11. The P-polarized light and S-polarized light both having the planes of linear polarization rotated by 2theta are caused to illuminate a polarizing and separating element 12, thereby obtaining the quantity cos<2>2theta of light at one end surface of an optical fiber 6 and the quantity 1-cos<2>2theta of light at one end surface of an optical fiber 7. Then, theta is varied by rotating the phase difference plate to vary the distribution ratio.
Patent JP-S5367450-A (JP)
Title: Photo deflecting element
Inventor: MATSUDERA HISAO
IPC: G02F1/09
Filed: 1976-11-29
Abstract: PURPOSE: To obtain a photo deflecting element of high deflected light intensity and small dispersion by forming the photo deflecting element in multilayer film structure. 
     COPYRIGHT: (C)1978,JPO&Japio